Ruhoi River
IUCN Not ReportedForest Reserve · 1962
794 km²
Commune · TZA
Ikwiriri
Tanzania
AwTropical, savannah(100 %)
Species observed
79
Observations
191
Area
101,1km²
Ecological tissue
Sample of 15 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Ikwiriri : 12 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 15 interactions GloBI sur 2 types (connectance 12.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
16
Interactions affichées
15
Connectance
0.125
Patrimoniales
1
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
79 distinct species · 191 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
26,0°C
Annual rain
844mm
Warmest m°
32,3°C
Coldest m°
20,4°C
Elevation: 17 m on average (min 11 m, max 35 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
26,0°C
Annual rain
844mm
Warmest month
32,3°C
Coldest month
20,4°C
Mean alt.
17m
Min
11m
Max
35m
Std. dev.
7m
Köppen-Geiger (dominant)
AwTropical, savannah(100 %)Tropical
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
6,2
Org. C
17,3g/kg
Clay
28,0%
Sand
59,1%
Silt
12,9%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: ssGLiMaggregated to Rufiji
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,2
Org. C
24,8g/kg
Clay
26,8%
Sand
60,0%
Silt
13,2%
5–15 cm
pH H₂O
6,2
Org. C
16,7g/kg
Clay
27,4%
Sand
59,5%
Silt
13,1%
15–30 cm
pH H₂O
6,2
Org. C
10,4g/kg
Clay
29,9%
Sand
57,8%
Silt
12,3%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest15.5%
Crops25.6%
Built-up0.7%
Bare soil1.1%
Other (grassland, water…)57.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology6 basins · 0 lakes · 1 rivers
Hydrology metrics for this exact territory
Stream length here
20,3km
Basins crossed
6
Max stream order
8
Max drainage
174 332km²
Discharge in basins
1 068,0m³/s
Mean precip.
1 102mm/an
Mean T°
26,4°C
Moisture idx
-0,25
Mean runoff
186mm/an
Mean elev. (basins)
46m
Watersheds crossing here
Rivers / streams (1, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
1hab/km²
Night light
0,1nW
Built-up
72,2%
Pesticides
0,0kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas1
IUCN Not Reported · 1
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN